131835556310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1\times {\mathrm{17713}}^1$

素因数の和:18693

約数の個数: 64

約数和(自身を含む): 255897861120

約数和(自身を除く): 124062304810

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 911, 1634, 1822, 4085, 4555, 8170, 9110, 17309, 17713, 34618, 35426, 39173, 78346, 86545, 88565, 173090, 177130, 195865, 336547, 391730, 673094, 744287, 761659, 1488574, 1523318, 1682735, 3365470, 3721435, 3808295, 7442870, 7616590, 14471521, 16136543, 28943042, 32273086, 72357605, 80682715, 144715210, 161365430, 306594317, 613188634, 693871349, 1387742698, 1532971585, 3065943170, 3469356745, 6938713490, 13183555631, 26367111262, 65917778155, 131835556310]

約数ペア:

[(1, 131835556310), (2, 65917778155), (5, 26367111262), (10, 13183555631), (19, 6938713490), (38, 3469356745), (43, 3065943170), (86, 1532971585), (95, 1387742698), (190, 693871349), (215, 613188634), (430, 306594317), (817, 161365430), (911, 144715210), (1634, 80682715), (1822, 72357605), (4085, 32273086), (4555, 28943042), (8170, 16136543), (9110, 14471521), (17309, 7616590), (17713, 7442870), (34618, 3808295), (35426, 3721435), (39173, 3365470), (78346, 1682735), (86545, 1523318), (88565, 1488574), (173090, 761659), (177130, 744287), (195865, 673094), (336547, 391730)]